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Merge pull request #2610 from fieldOfView/fix_machinesettings_backend_crash

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Fix crash when exiting Machine Settings
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alekseisasin 2017-10-16 13:46:03 +02:00 • committed by GitHub
commit eebe4028ff
1 changed files with 1 additions and 1 deletions
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2
plugins/MachineSettingsAction/MachineSettingsAction.py
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@ -79,7 +79,7 @@ class MachineSettingsAction(MachineAction):
@pyqtSlot()
def onFinishAction(self):
# Restore autoslicing when the machineaction is dismissed
if self._backend.determineAutoSlicing():
if self._backend and self._backend.determineAutoSlicing():
self._backend.tickle()
def _onActiveExtruderStackChanged(self):